docs: def eklef(fname):
      """
      Load an EK file, making it accessible to the EK readers.
  
      http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/eklef_c.html
  
      :param fname: Name of EK file to load.
      :type fname: str
      :return: File handle of loaded EK file.
      :rtype: int
      """
      fname = stypes.stringToCharP(fname)
      handle = ctypes.c_int()
      libspice.eklef_c(fname, ctypes.byref(handle))
      return handle.value